เลือกครัวเรือนตัวอย่างด้วยวิธีการสุ

During May and June 2555 data using inferential statistics. Correlation test. Coefficients using Pearson correlation.

Select households, for example by means of a simple random sample. The number of 200 homes by providing information is the Act supply and clean water containers for packing the age of 15 years in prison, the roof over a sample of 329 people. Between the months of May to June, a complex statistical analysis of the data by using the 2555 (2012) assumes. Test the relationship by using the permissions function descendants Pearson of the United.

Select a random sample household easy 200 roofs, by the data is the source and clean containers for packaging the water must be 15 years old or over the roof of a house through a Random sampling of 329 peopleDuring the months of May to June, 2555 data analysis using quantitative statistical tests to estimate the relationship using activities to bestow Federal peers.